LevelOne FCS-5061, User Manual

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types include Normal, Flip, Mirror, 90 degree clockwise, 180 degree rotate and
90 degree counterclockwise.
The following is descriptions for different video rotate type.
Flip
If select <Flip>, the image will be rotated vertically.

Mirror
If select <Mirror>, the image will be rotated horizontally.
90 Degree counter-/clockwise
Selecting <90 Degree Counter-/clockwise> will make the image 90°
counter-/clockwise inversed.
180 Degree Rotate
Selecting <180 Degree> will make the image 180° inversed.
Click on <Save> to confirm the setting.
Users can set the GOV length to determine the frame structure (I-frames and
P-frames) in a video stream for saving bandwidth. The setting range is from 2
to 64. Default value is 60, which means there’s one I-frame every 60 frames.
Longer GOV length means lower I-frame frequency. The default value for
H.264-1/ H.264-2/ H.264-3/ H.264-4 is 60/ 60/ 30/ 30. Click on <Save> to
confirm the GOV setting.
GOV Settings
Users can set each H.264 Profile to <Baseline Profile>, <Main Profile> or
<High Profile> according to its compression needs. With the same bit rate, the
higher the compression ratio, the better the image quality is. The default setting
is <Main Profile>.
H.264 Profile
NOTE: Please make sure the higher compression ratio is supported by
system before setup.